---
product_id: 105370713
title: "305P MkII"
brand: "jbl"
price: "¥61258"
currency: JPY
in_stock: null
reviews_count: 8
category: "Jbl"
url: https://www.desertcart.jp/products/105370713-305p-mkii
store_origin: JP
region: Japan
---

# 82W dual Class-D amps Image Control Waveguide tech Patented Slip Stream bass port 305P MkII

**Brand:** jbl
**Price:** ¥61258
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your studio sound — hear what others miss!

## Quick Answers

- **What is this?** 305P MkII by jbl
- **How much does it cost?** ¥61258 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/105370713-305p-mkii)

## Best For

- jbl enthusiasts

## Why This Product

- Trusted jbl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bass That Moves You:** Slip Stream low-frequency port ensures deep, punchy bass at any volume level—feel every beat.
- • **Power Meets Clarity:** Dual custom Class-D amplifiers pump 82 watts for dynamic range that fills your studio without distortion.
- • **Tailored to Your Space:** Boundary EQ and HF Trim switches let you customize sound to your room’s unique acoustics and personal taste.
- • **Seamless Pro Connectivity:** Balanced XLR and 1/4" TRS inputs with adjustable sensitivity for flawless integration into any professional setup.
- • **Precision Imaging, Every Time:** Patented Image Control Waveguide delivers crystal-clear sound with a broad sweet spot for flawless mixing.

## Overview

The JBL Professional 305PMKII-EU is a 5-inch 2-way powered studio monitor engineered for precise audio reproduction. Featuring patented Image Control Waveguide technology, Slip Stream bass port, and dual 82-watt Class-D amplifiers, it delivers detailed imaging, powerful bass, and dynamic clarity. With flexible connectivity options and customizable EQ settings, it adapts perfectly to professional studio environments, making it a top choice for discerning audio professionals.

## Description

JBL Professional 305PMKII-EU 5-inch 2-Way Powered Studio Monitor (Black) : desertcart.in: Musical Instruments

Review: Can’t go wrong with these - Love these monitors! I bought them for my desk and they can get plenty loud. The sound they reproduce is quite crisp and well defined, great value for money! Also the sound isn’t overly harsh or colored, perfect for casual listening. This isn’t your usual plug and play though, you will need to plan out all the connections and sourcing the right inputs and voltages, I use these directly connected with LSR310S sub and it works great. Unbalanced input from PC/macbook to sub and balanced XLRs from sub to speakers. Highly recommend using lossless sources for these as they do resolve the detail very well, YT music doesn’t cut it. Placement was easy, but they do need some space from the back wall given the port. They would work best in a room that can absorb the sound waves though. I have a wooden desk, so preferred the elegant black design. Imo it looks better in person and about the size I imagined.
Review: Great match for JBL 308p mk2 - I'll keep this review short Nice and powerful can move ton of air. Without room correction (using a measurement mic and rew) every subwoofer is gonna suck. Please be mindful of that because at such low frequencies they play a huge role still I cant get 65hz to get above -6db which is a bummer. The one sad thing which I really liked from the 308pmkii is the auto standby which made those turn on and forget. But this stays on( this is the first generation apparently no standby feature) Another con for me is the size. Apparently ported designs do take up a lot of size but this is like a huge stool. Please check the dimensions before buying.(15x15.5x18 inches) Bass goes down to 28hz(-3db) below which there is a sharp drop (owing to the port design) so no rumble. Overall fairly satisfied with the product and the price range. And regarding my placement I tried to get the most bass and reduce it in software with EQAPO to reduce the 65db dip. Also there was no other place to put the damn thing.

## Features

- Patented Image Control Waveguide for detailed imaging and a broad, room-friendly sweet spot
- Next-generation JBL transducers for optimized transient response and improved linearity
- Patented Slip Stream low-frequency port for superior bass performance at all playback levels
- Dual integrated, custom Class-D amplifiers provide 82 watts of power for high output and dynamic range
- New Boundary EQ settings compensate for lowfrequency variants introduced by the environment
- HF Trim switch adjusts high-frequency output to room acoustics or personal preferences
- Flexible connectivity with balanced XLR and 1/4" TRS inputs, +4dBu / -10dBV input-sensitivity switch and adjustable volume control
- Engineered to JBL Linear Spatial Reference design criteria for outstanding accuracy in any working space
- Strenuous JBL 100-hour full-power test ensures years of reliability
- Sleek, modern design provides a visual upgrade to any studio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077N2GQXC |
| Age Range Description | Adult |
| Antenna Location | For DVD Players, For Music Players |
| Audio Driver Size | 5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 100 Hours |
| Best Sellers Rank | #3,436 in Musical Instruments ( See Top 100 in Musical Instruments ) #54 in Studio Accessories |
| Box Contents | 1 x 305P MkII studio monitor, 1 x Power cord, 1 x Quick setup guide, 4 x Peel-off rubber pads |
| Brand | JBL |
| Brand Name | JBL |
| Colour | Black |
| Compatible Devices | Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Balanced XLR and 1/4" TRS |
| Control Method | App |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 1,795 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 49 Hz |
| Global Trade Identification Number | 00691991007705 |
| Importer Contact Information | Harman International India Private Limited, Salarpuria Sattva Knowledge Court, Office-1, Wing ‘A’ & ‘B’ 3rd & 5th floor, Plot No. 9, Phase I , Doddenakkundi Industrial Area, K.R. Puram Hobli, Bangalore -560048,Karnataka, India. |
| Input Voltage | 240 Volts |
| Is Waterproof | false |
| Item Dimensions D x W x H | 23.1D x 18.5W x 29.8H Centimeters |
| Item Type Name | 1 |
| Item Weight Unit of Measure | 4.59 kg |
| MP3 player | No |
| Manufacturer | Harman Professional, Inc 8500 Balboa Blvd. NORTHRIDGE CA 91329 USA, Harman Professional, Inc. |
| Manufacturer Contact Information | Harman Professional, Inc 8500 Balboa Blvd. NORTHRIDGE CA 91329 USA |
| Model Name | JBL Professional 305PMKII-EU |
| Model Number | 305PMKII |
| Mounting Type | Floor Standing |
| Network Connectivity Technology | Balanced XLR and 1/4" TRS |
| Number Of Circuits | 2 |
| Number of Audio Channels | 5 1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Packer Contact Information | Harman Professional, Inc 8500 Balboa Blvd. NORTHRIDGE CA 91329 USA |
| Power Source | Corded Electric |
| Product Features | Subwoofer |
| Series Number | 305 |
| Signal-to-Noise Ratio | 75 dB |
| Speaker Maximum Output Power | 7 Watts |
| Speaker Size | 5 Inches |
| Speaker Type | Woofer |
| Specific Uses For Product | Home Theatre |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter Unit of Measure | 12 Inches |
| Tweeter Driver Diameter | 1 Inches |
| UPC | 691991007798 632317256865 691991007705 094148238548 094148020068 |
| Unit Count | 1 Count |
| Warranty Description | 3 years |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** JBL
- **Connectivity Technology:** Balanced XLR and 1/4" TRS
- **Frequency Response:** 49 Hz
- **Speaker Maximum Output Power:** 7 Watts

## Images

![305P MkII - Image 1](https://m.media-amazon.com/images/I/51Sjeyc8mIL.jpg)
![305P MkII - Image 2](https://m.media-amazon.com/images/I/61LG-sjLuKL.jpg)
![305P MkII - Image 3](https://m.media-amazon.com/images/I/716WdwGg9NL.jpg)
![305P MkII - Image 4](https://m.media-amazon.com/images/I/51o4hqERpML.jpg)
![305P MkII - Image 5](https://m.media-amazon.com/images/I/61J1tSnbszL.jpg)

## Questions & Answers

**Q: What cables do I need to connect these to my computer?**
A: The MkII series of powered studio monitors features input connectors for XLR or ¼” TRS cables (not included with purchase).  If neither of these will connect directly to your computer, try using an adapter with XLR or TRS at one end and a computer-friendly connector at the other end.

**Q: How's the bass on this? Is it boomy or muddy?**
A: Realistically, if you are working with contemporary EDM or any electronic music with sounds below 45Hz, you need a sub. 
Don't get me wrong, the LSR305s are excellent, clearer than the 308s. For material like Country, the bass is sufficient. Even for Rap and EDM you can adjust and place them just right, and estimate how things will sound on a big club or car system. But pairing the LSR305s with e.g. a LSR310S sub gives you the real thing, though sub placement is SO critical it's another rabbit hole.

**Q: Do these hiss? I sent back lsr305 due to the hissy tweeters :(**
A: Some do. It’s normal. on the ones that do they are extremely quiet. The “hiss” is only audible while the speakers are not in use and is caused by the internal amp. I wouldn’t call it a hiss as much as it is just static noise from the amps unused electricity. If you don’t like that, maybe these aren’t the ones for you. But I will say that most other powered monitors I have used make this exact same noise. With mine mounted on the wall about 2 feet in front of me and 2 feet above me pointed down at my seat I cannot hear the hiss until ~90%+ volume, And again, exclusively when they are not in use. Hope this helps.

**Q: Does this come with cables?**
A: This speaker comes with a power cable, but audio cables are not included.  The speaker has one XLR and one 1/4" TRS connector, so you can purchase whatever cables work with your system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Can’t go wrong with these
*by C***N on 12 May 2025*

Love these monitors! I bought them for my desk and they can get plenty loud. The sound they reproduce is quite crisp and well defined, great value for money! Also the sound isn’t overly harsh or colored, perfect for casual listening. This isn’t your usual plug and play though, you will need to plan out all the connections and sourcing the right inputs and voltages, I use these directly connected with LSR310S sub and it works great. Unbalanced input from PC/macbook to sub and balanced XLRs from sub to speakers. Highly recommend using lossless sources for these as they do resolve the detail very well, YT music doesn’t cut it. Placement was easy, but they do need some space from the back wall given the port. They would work best in a room that can absorb the sound waves though. I have a wooden desk, so preferred the elegant black design. Imo it looks better in person and about the size I imagined.

### ⭐⭐⭐⭐⭐ Great match for JBL 308p mk2
*by D***L on 13 October 2022*

I'll keep this review short Nice and powerful can move ton of air. Without room correction (using a measurement mic and rew) every subwoofer is gonna suck. Please be mindful of that because at such low frequencies they play a huge role still I cant get 65hz to get above -6db which is a bummer. The one sad thing which I really liked from the 308pmkii is the auto standby which made those turn on and forget. But this stays on( this is the first generation apparently no standby feature) Another con for me is the size. Apparently ported designs do take up a lot of size but this is like a huge stool. Please check the dimensions before buying.(15x15.5x18 inches) Bass goes down to 28hz(-3db) below which there is a sharp drop (owing to the port design) so no rumble. Overall fairly satisfied with the product and the price range. And regarding my placement I tried to get the most bass and reduce it in software with EQAPO to reduce the 65db dip. Also there was no other place to put the damn thing.

### ⭐⭐⭐⭐ Nice item in this price
*by M***H on 24 February 2026*

Product is good, but lacks the cables for trs and xlr output,also packaging was not worth for this much pricy item. Small wear and tear was present on bottom side corner. Otherwise item is nice 👍

## Frequently Bought Together

- JBL Professional 305PMkII 5-Inch 2-Way Powered, Active Monitor Speaker for Near Field Music Production, Studio Monitor, Desktop Computer, Hi-Fi Audio. Sold Individually, Black
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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*